公开(公告)号：US20070131333A1

公开(公告)日：2007-06-14

申请号：US11643163

申请日：2006-12-21

Applicant: Robert Neubauer ,  Keith Trares ,  Robert Nelson ,  Joseph Hubbell ,  Robert Losey ,  Ping Zhang

Inventor： Robert Neubauer ,  Keith Trares ,  Robert Nelson ,  Joseph Hubbell ,  Robert Losey ,  Ping Zhang

IPC: B60C9/00

CPC classification number: B29D30/32 ,  B60C9/0207 ,  B60C15/0018 ,  B60C15/0072 ,  B60C17/0018 ,  Y10T152/10819 ,  Y10T152/10837 ,  Y10T152/10864

Abstract: The tire includes a first and second axially-spaced bead core, a carcass having at least one belt extending under a tread, and a first ply layer having first and second ends, a first end is located axially outside and adjacent a first bead core, and a second end that is located axially outside and adjacent a second bead core. The carcass further comprises first and second shoulder ply layers each shoulder ply layer having first and second ends, a first end is located under the tread belt, the shoulder ply extending down the side wall region with the second end folding from a position axially outside a respective bead core to a position axially inside and around the bead core. The carcass further comprises an additional reinforcement layer which wraps around the bead and is preferably positioned between the shoulder ply and the first ply layer, although not required.

Abstract translation: 轮胎包括第一和第二轴向间隔的胎圈芯，胎体，其具有在胎面下方延伸的至少一个带，以及具有第一和第二端的第一层，第一端位于轴向外侧并邻近第一胎圈芯， 以及位于轴向外侧并邻近第二胎圈芯的第二端。 所述胎体还包括第一和第二肩层层，每个肩层层具有第一和第二端，第一端位于胎面带的下方，肩层沿着侧壁区域延伸，第二端从轴向外侧的位置折叠 相应的胎圈芯到轴向内和围绕胎圈芯的位置。 胎体还包括围绕胎圈卷绕的附加加强层，并且优选地位于肩层层和第一层层之间，尽管不是必需的。